An international treaty, designed to protect human health and phase out the use of mercury, was signed in 2013 at __________.

Correct option is B

The correct answer is (B) Minamata, Japan.

Explanation:
The Minamata Convention on Mercury is an international treaty designed to protect human health and the environment from the adverse effects of mercury. It was signed in Minamata, Japan, in 2013.

Information Booster:

• The Minamata Convention was named after Minamata disease, which was caused by mercury poisoning in Japan.
• It aims to reduce mercury emissions and phase out its use in various industries globally.
• The treaty includes restrictions on mercury mining, trade, and waste disposal to prevent environmental contamination.

Additional Information:

• Tianjin, China – This is not the location where the Minamata Convention was signed.
• Betio, Kiribati – This is not related to the signing of the Minamata Convention.
• The Hague, Netherlands – This location is not connected to the Minamata Convention signing.